delta/python-packages/numpy.git/numpy/ma, branch v1.16.5

BUG: Make `arr.ctypes.data` hold a reference to the underlying array.

2018-12-17T22:48:52+00:00

Backport of #12572.

We do this by going through ctypes.from_buffer, which keeps the object
the buffer came from alive.

Fixes #9647

MAINT: Review F401,F841,F842 flake8 errors (unused variables and imports) (#12448)

2018-12-06T19:05:08+00:00

* Review F401,F841,F842 flake8 errors (unused variables, imports)

* Review comments

* More tests in test_installed_npymath_ini

* Review comments

BUG: IndexError for empty list on structured MaskedArray.

2018-11-30T16:33:36+00:00

This should give an empty result, not an error.  The problem
was that the empty list was interpreted as a list of strings.

BUG: multifield-view of MaskedArray gets bad fill_value

2018-11-19T22:08:55+00:00

Fixes #10483

TST: Add masked array tests for '==' and '!='.

2018-10-24T17:34:14+00:00

Cover the string and numeric types. Structured types were
already covered.

BUG: Fix fill value in masked array '==' and '!=' ops.

2018-10-24T15:38:13+00:00

The type of the fill_value needs to be `bool_` in order to match
the result type of `==` and `!=`.

Closes #12248.

BUG: Fix MaskedArray fill_value type conversion.

2018-10-20T20:09:19+00:00

Fixes the regression introduced by #10211 where the masked array fill
value type was not properly converted by astype.

Closes #12070.

MAINT, TST import pickle from numpy.core.numeric

2018-10-10T12:53:45+00:00

All imports of pickle from numpy modules are now done this way:
>>> from numpy.core.numeric import pickle

Also, some loops on protocol numbers are added over pickle tests that
were not caught from #12090

MAINT: Eliminate the private `numerictypes._typestr`

2018-09-21T06:38:04+00:00

This was used internally only by a private function that is also unused.
The loop adding type aliases was shown by #12007 to have no effect.

MAINT: refactor design of recursive closures (#11910)

2018-09-17T06:08:42+00:00